Engineers developed a fuel cell that offers more than three times as much energy per pound compared to lithium-ion batteries. Powered by a reaction between sodium metal and air, the device could be ...

Batteries are nearing their limits in terms of how much power they can store for a given weight. That's a serious obstacle ...

Instead of a battery, the new concept is a kind of fuel ... The technology could be an enabler for other sectors as well, including marine and rail transportation. “They all require very high ...

MIT researchers say the devices could pack three times as much energy per pound as today's best EV batteries - offering a ...

A new fuel cell could enable electric airplanes that produce zero carbon emissions, according to a study. Scientists say the ...

These devices could pack three times as much energy per pound as today’s best EV batteries, offering a lightweight option for ...

Scientists at the Massachusetts Institute of Technology (MIT) have proposed a solution that could aid in electrifying ...

A new lightweight sodium metal fuel cell could enable practical electric flight by surpassing the limits of lithium-ion ...

NYK has unveiled Japan’s first fully battery-driven work vessel, e-Crea (pronounced “éclair” for its visual resemblance to ...

Wärtsilä’s 4-stroke engine-based solution for ammonia fuel now delivers higher than ever levels of efficiency and performance.Following its introduction to the commercial marine sector in ...